Why are minifigure wrenches tapered at the end?I think what feels a bit unsatisfying is that it seems bizarre as a screwdriver. While I normally have a suspension of disbelief when it comes to the proportions of minifigures and their handheld tools, it doesn't work for me here since in the real world, screwdrivers are not normally the size of wrenches. It's odd that they chose to create a combination that, AFAIK, does not commonly exist. If they wanted minifigures to have a screwdriver tool, a separate piece would have been much better.

Why are minifigure wrenches tapered at the end?Okay, but that raises more questions: Is it supposed to represent a screwdriver for minifigures' "use" (in which case it's even more disproportionately large) or for humans (in which case, to drive what screws)?